CVE-2019-9710GHSA-8554-JXCW-454QPYSEC-2019-139
An issue was discovered in webargs before 5.1.3, as used with marshmallow and other products.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 5.1.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An issue was discovered in webargs before 5.1.3, as used with marshmallow and other products. JSON parsing uses a short-lived cache to store the parsed JSON body. This cache is not thread-safe, meaning that incorrect JSON payloads could have been parsed for concurrent requests.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- webargsPyPI
fixed in 5.1.3
- webargsPyPI
fixed in 5.1.3